Manley Chevrolet 5.3L LT Gen V Piston Set - 3.790in Bore 1.304in CH, -2.00 CC

Manley extreme duty pistons are machined from high-strength 2618 material, offering a lightweight yet robust design for long service life. The unique 'one fixturing' manufacturing method ensures perfect ring groove to skirt squareness for maximum horsepower. Features an offset wrist pin design, moly-coated skirts, and includes roundwire locks, .210 wall 9310 series wrist pins, and pressure balance grooves. Piston rings (1.2, 1.2, 3mm) are sold separately. Compression ratios are calculated at 0.00' deck clearance, a 9.240' deck height, and a .051' thick compressed head gasket. With 60cc heads, the compression ratio is 10.31:1.